Mastech clamp digital meter Anti high voltage circuit design Auto power off, ... 3 /4 bit mastech clamp digital meter Features1,Clamp open 35 mm;2,Mastech clamp meter with portable design, easy to ... . measuring capacitance ,data hold.We are professional manufacturer with 20 years experience, OEM is welcomed. Technical data Basic functionRangeBasic ... you want. DM204 3 3/4 mastech clamp digital meter